#!/bin/sh

# Slackware build script for nvidia-legacy71-kernel

# Copyright 2007-2008 Heinz Wiesinger <pprkut@liwjatan.at>
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Thanks to Robby Workman for suggestions to improve this script.

KERNELVERSION=${KERNELVERSION:-$(uname -r)}
KERNELPATH=${KERNELPATH:-/lib/modules/${KERNELVERSION}/build}

VERSION=71.86.06
NAME=NVIDIA-Linux-x86-$VERSION-pkg1
PKG_NAME=nvidia-legacy71-kernel
PKG_VERS=${VERSION}_$(echo $KERNELVERSION | tr - _)

ARCH=${ARCH:-i486}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}

CWD=$(pwd)
TMP=${TMP:-/tmp/SBo}
PKG=${PKG:-$TMP/package-$PKG_NAME}
OUTPUT=${OUTPUT:-/tmp}

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP || exit 1
rm -rf $NAME
sh $CWD/$NAME.run --extract-only || exit 1
cd $NAME || exit 1
chown -R root:root .
chmod -R u+w,go+r-w,a-s .

cd usr/src/nv/ || exit 1

if [ "${KERNELVERSION:0:6}" = "2.6.27" ]; then
  patch -p0 -i $CWD/nvidia-$VERSION-2.6.27.patch
fi

make SYSSRC=$KERNELPATH module || exit 1

# It seems better as DESTDIR doesn't work here, to install the module manually.
#make SYSSRC=$KERNELPATH install DESTDIR=$PKG || exit 1

mkdir -p $PKG/lib/modules/$KERNELVERSION/kernel/drivers/video
install -m 0664 nvidia.ko $PKG/lib/modules/$KERNELVERSION/kernel/drivers/video/

mkdir -p $PKG/usr/doc/$PKG_NAME-$PKG_VERS
cp -a README $PKG/usr/doc/$PKG_NAME-$PKG_VERS
cat $CWD/$PKG_NAME.SlackBuild > $PKG/usr/doc/$PKG_NAME-$PKG_VERS/$PKG_NAME.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc
cat $CWD/doinst.sh > $PKG/install/doinst.sh

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PKG_NAME-$PKG_VERS-$ARCH-$BUILD$TAG.tgz
